Youtube Subscreen

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Youtube Subscreen",
  "version": "1.35",
  "manifest_version": 2,
  "description": "Make a subscreen for a video when video is off-screen; also, provides night mode",
  "icons": {
    "128": "icon.png"
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html",
    "default_title": "Youtube Subscreen"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/*",
        "http://www.youtube.com/*"
      ],
      "js": [
        "jquery-1.12.4.js",
        "jquery-ui.js",
        "jquery-1.12.4.min.js",
        "myJQuery.js"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "permissions": [
    "webNavigation",
    "background",
    "tabs",
    "http://www.youtube.com/*",
    "https://www.youtube.com/*"
  ]
}